The team is sent to St. Louis to catch two serial killers who appear to be competing against each other. They are polar opposites; one is called the Mill Creek Killer and kills middle-class women using blunt trauma and the other calls himself Hollow Man and shoots prostitutes. Meanwhile, a new team member, Emily Prentiss, reports for duty. Written by
Did You Know?
Reid mentions only three known instances where two different serial killers operated out of the same city at the same time. During 1977, both David Berkowitz (Son of Sam) and Paul Bateson were killing in New York City. In Phoenix, Arizona, in 2006, authorities were searching for both the Baseline Killer and a serial shooter. From 1991 to 1996, two different people were killing independently in New Orleans, leaving bodies in swamps. Police suspected that Russell Ellwood killed as many as 15 of the victims, but believed that another killer was responsible for the others. See more
When Reid discovers that the two unsubs have been communicating with each other through the newspaper classified ads, the camera zooms in on one of the ads. But the ad shown was the message that Reid writes later in the episode when he is posing as the Hollowman to lure the Mill Creek Killer to a false dumpsite. See more
[returning from Missouri, Hotch enters his office and finds Prentiss sitting on his couch
Please tell me you haven't been there for the last four days.
by Regina Spektor See more